This project would render 2 days ago. Never had any problems like this in my life. I tried it at default and with MP enabled. Not a single project will render. It will hang and look like it will try but no beachball or anything. Then when I try to stop the non-render I get a series of error messages saying there is something corrupted. However I have tried multiple projects created on a multitude of versions over the years and none will render.

I'm running OS X 10.9.5 on a 3.33 6-core Mac Pro with 32GB. I tried repairing permissions and restarting to no avail. Must have changes came in unexpectedly and I NEED THIS VIDEO RENDERED OR I AM SCREWED!!!

Finally had time to troubleshoot and figure it out. I followed all the steps in the troubleshooting article and found a fix. Something got weirded out when I upgraded to CC 2014 in my quicktime components folder. Or they just had some communication issues. So once I reinstalled them (located here: http://support.apple.com/kb/DL1396 ) all Prores renders work as they previously did.